用Python将绝对URL替换成相对URL，python替换相对url,#!/usr/bin/e

用Python将绝对URL替换成相对URL，python替换相对url,#!/usr/bin/e

#!/usr/bin/env python#-*- coding:utf-8 -*-### author  : cold night# email   : wh_linux@126.com#import pymongoimport refrom StringIO import StringIOconn = pymongo.Connection()db = conn.testdef replace_url():    regex = re.compile(r'([href¦src])=["¦\']http://.*?(/m/getimg\?.*?)["¦\']')    results = db['test'].find()    db_coll = db['test']    def replace(r):        content = r.get('content')        if not content: return        content = StringIO(content)        content.seek(0)        result = StringIO()        for line in content.readlines():            t = regex.sub(r'\1="\2"', line)            result.write(t)        result.seek(0)        content = result.read()        if content:            r['content'] = content        _id = r.get('_id')        db_coll.update({'_id':_id}, r)    results = [replace(i) for i in results]if __name__=="__main__":replace_url()